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PartialSourceRowData

Struct PartialSourceRowData 

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pub struct PartialSourceRowData {
    pub ordinal: Option<Ordinal>,
    pub content_version_fp: Option<Vec<u8>>,
    pub value: Option<SourceValue>,
}

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§ordinal: Option<Ordinal>§content_version_fp: Option<Vec<u8>>

A content version fingerprint can be anything that changes when the content of the row changes. Note that it’s acceptable if sometimes the fingerprint differs even though the content is the same, which will lead to less optimization opportunities but won’t break correctness.

It’s optional. The source shouldn’t use generic way to compute it, e.g. computing a hash of the content. The framework will do so. If there’s no fast way to get it from the source, leave it as None.

§value: Option<SourceValue>

Trait Implementations§

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impl Debug for PartialSourceRowData

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for PartialSourceRowData

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fn default() -> PartialSourceRowData

Returns the “default value” for a type. Read more

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